Open Competitive Examination for Recruitment to Grade III of Aquacultural Development Officer 2021 – Northern Provincial Public Service Commission February 1, 2021December 15, 2024 Applications.lkClosing Date – 2021-February-17Sinhala Advertisement Preview Tamil Advertisement Preview Sinhala AdvertisementDownloadTamil AdvertisementDownloadApplication (Sinhala)DownloadApplication (Tamil)DownloadSource – Official Website